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A Case of Acute Upper Airway Obstruction Caused by a Foreign Body in the Upper Esophagus of an Adult
Kyung Soo Choi, Dae Sung Lee, Jun Sik Yoon, Jin Kyu Park, Jinho Shin, Kyung Soo Kim, Young Hyo Lim
Journal of The Korean Society of Emergency Medicine. 2012;23(4):559-562.
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